8140304

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{12409}}^1$

素因数の和:12458

約数の個数: 20

約数和(自身を含む): 16157820

約数和(自身を除く): 8017516

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 12409, 24818, 49636, 99272, 198544, 508769, 1017538, 2035076, 4070152, 8140304]

約数ペア:

[(1, 8140304), (2, 4070152), (4, 2035076), (8, 1017538), (16, 508769), (41, 198544), (82, 99272), (164, 49636), (328, 24818), (656, 12409)]